com.exasol.adapter.sql

Class SqlFunctionScalarExtract

java.lang.Object

com.exasol.adapter.sql.SqlNode

com.exasol.adapter.sql.SqlFunctionScalarExtract

public class SqlFunctionScalarExtract
extends SqlNode

Constructor Summary

Constructors

Constructor and Description
SqlFunctionScalarExtract(String toExtract, List<SqlNode> arguments)

Method Summary

Modifier and Type	Method and Description
<R> R	accept(SqlNodeVisitor<R> visitor) See SqlNodeVisitor
List<SqlNode>	getArguments()
ScalarFunction	getFunction()
String	getFunctionName()
String	getToExtract()
SqlNodeType	getType()
String	toSimpleSql()

Methods inherited from class com.exasol.adapter.sql.SqlNode

getParent, hasParent, setParent

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SqlFunctionScalarExtract

public SqlFunctionScalarExtract(String toExtract,
                                List<SqlNode> arguments)

Method Detail

getToExtract

public String getToExtract()

getArguments

public List<SqlNode> getArguments()

toSimpleSql

public String toSimpleSql()

Returns:

A SQL representation of the current graph, using EXASOL SQL syntax. It is called "SIMPLE" because it is not guaranteed to be 100 % correct SQL (e.g. might be ambiguous).

getType

public SqlNodeType getType()

Specified by:

getType in class SqlNode

accept

public <R> R accept(SqlNodeVisitor<R> visitor)
             throws AdapterException

Description copied from class: SqlNode

See SqlNodeVisitor

Specified by:

accept in class SqlNode

Type Parameters:

R - generic SqlNodeVisitor type

Parameters:

visitor - The visitor object on which the appropriate visit(sqlNode) method is called

Returns:

visited object

Throws:

AdapterException - can be thrown

getFunctionName

public String getFunctionName()

getFunction

public ScalarFunction getFunction()